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L-3 KEO
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Submarine Imaging

Submarine Optronic Products

L3 KEO is the sole designer and manufacturer of all U.S. optronic mast sytems. In addition, L3 KEO has installed optronic masts on international platforms. These systems include precise, high-resolution electronic imaging and integrated sensor packaging. Integrated sensor optics can include ESM WE, DF, CPS or Communication Antennas, and low observables technology.

L3 KEO also designed and produced the Universal Modular Mast which has been chosen as common equipment for above water sensors on many U.S. and international submarines.

Calzoni, a subsidiary of L3 KEO, designs and manufactures submarine masts, including snorkel masts, as well as hull induction valves, gas exhaust valves and seawater hull valves.

Submarine Periscopes

L3 KEO is the sole designer and manufacturer of all U.S. periscope systems. In addition, L3 KEO has installed periscopes on several international platforms, including the TR1700, the T209, the Walrus, the A-19 and the Sauro Class submarines.

These systems include precise, high-resolution optics, and integrated sensor packaging. Integrated sensor options can include ESM EW , DF, GPS, Communications Antennas, thermal imaging, low-light imaging or image intensified cameras, and low observables technology.